package play.scope

class User(private var name: String, private var age: Int, about: String) {
    private var about: String? = about
    override fun toString(): String {
        return "name:$name,age:$age,about:$about"
    }
}

fun main() {
    User("Jake", 30, "Android developer")
        .also {
            println(it)
        }
}